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Politica e cooperazione internazionale in Slow FoodGrossi, Alberto <1971> 13 July 2010 (has links)
No description available.
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Studio dei metodi per il miglioramento delle prestazioni di materiali trattati e non per sottofondi e fondazioniLantieri, Claudio <1980> 27 May 2010 (has links)
No description available.
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Processi organizzativi e strategie di commercializzazione della moderna distribuzione italiana nel comparto del prodotto ittico frescoFabi, Francesca <1977> 16 June 2010 (has links)
No description available.
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La sostenibilità organizzativa dei progetti agricoli di cooperazione internazionale allo sviluppoRota, Cosimo <1978> 16 June 2010 (has links)
The importance of organizational issues to assess the success of international development project has not been fully considered yet. After a brief overview, in 1st chapter, on main actors involved on international cooperation, in the 2nd chapter an analysis of the literature on the project success definition, focused on the success criteria and success factors, was carried out by surveying the contribution of different authors and approaches. Traditionally projects were perceived as successful when they met time, budget and performance goals, assuming a basic similarity among projects (universalistic approach). However, starting from a non-universalistic approach, the importance of organization’s effectiveness, in terms of Relations Sustainability, emerged as a dimension able to define and assess a project success.
The identification of the factors influencing the relationship between and inside the organizations becomes consequently a priority. In 3th chapter, starting from a literature survey, the different analytical approaches related to the inter and intra-organization relationships are analysed. They involve two different groups: the first includes studies focused on the type of organizations relationship structure (Supply Chains, Networks, Clusters and Industrial Districts); the second group includes approaches related to the general theories on firms relationship interpretation (Transaction Costs Economics, Resource Based View, Organization Theory). The variables and logical frameworks provided by these different theoretical contributions are compared and classified in order to find out possible connections and/or juxtapositions. Being an exhaustive collection of the literature on the subject is impossible, the main goal is to underline the existence of potentially overlapping and/or integrating approaches examining the contribution provided by different representative authors.
The survey showed first of all many variables in common between approaches coming from different disciplines; furthermore the non overlapping variables can be integrated contributing to a broader picture of the variables influencing the organization relations; in particular a theoretical design for the identification of connections between the inter and the intra-organizations relations was made possible.
The results obtained in 3th chapter help to defining a general theoretical framework linking the different interpretative variables. Based on extensive research contributions on the factors influencing the relations between organizations, the 4th chapter expands the analysis of the influence of variables like Human Resource Management, Organizational Climate, Psychological Contract and KSA (Knowledge, Skills, Abilities) on the relation sustainability. A detailed analysis of these relations is provided and a research hypothesis are built.
According to this new framework in 5th chapter a statistical analysis was performed to qualify and quantify the influence of Organizational Climate on the Relations Sustainability. To this end the Structural Equation Modeling (SEMs) has adopted as method for the definition of the latent variables and the measure of their relations. The results obtained are satisfactory.
An effective strategy to motivate the respondents to participate in the survey seems to be at the moment one of the major obstacles to the analysis implementation since the organizational performances are not specifically required by the projects’ evaluation guidelines and they represent an increase in the project related transaction costs. Their explicit introduction in the project presentation guidelines should be explored as an opportunity to increase the chances of success of these projects.
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Irrigation water management and policy on farm decision: The case study of the RENANA irrigation boardEl Chami, Daniel <1979> 16 June 2010 (has links)
No description available.
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Alimenti Funzionali: Profili di Consumo e Disponibilità a Pagare Alcuni Prodotti Lattiero Caseari Arricchiti con CLADi Pasquale, Jorgelina <1979> 16 June 2010 (has links)
No description available.
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Microfinance Institutions and their contribution on the reduction of poverty in rural AlbaniaBelegu, Kastriot <1973> 25 June 2010 (has links)
No description available.
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Eco-Management and Audit Scheme (EMAS): An evaluation of success factors in the agricultural sector. The case of Italy's Emilia Romagna region.Preka, Rovena <1979> 25 June 2010 (has links)
Different tools have been used to set up and adopt the model for the fulfillment of the objective of this research.
1. The Model
The base model that has been used is the Analytical Hierarchy Process (AHP) adapted with the aim to perform a Benefit Cost Analysis.
The AHP developed by Thomas Saaty is a multicriteria decision - making technique which decomposes a complex problem into a hierarchy. It is used to derive ratio scales from both discreet and continuous paired comparisons in multilevel hierarchic structures. These comparisons may be taken from actual measurements or from a fundamental scale that reflects the relative strength of preferences and feelings.
2. Tools and methods
2.1. The Expert Choice Software
The software Expert Choice is a tool that allows each operator to easily implement the AHP model in every stage of the problem.
2.2. Personal Interviews to the farms
For this research, the farms of the region Emilia Romagna certified EMAS have been detected. Information has been given by EMAS center in Wien.
Personal interviews have been carried out to each farm in order to have a complete and realistic judgment of each criteria of the hierarchy.
2.3. Questionnaire
A supporting questionnaire has also been delivered and used for the interviews .
3. Elaboration of the data
After data collection, the data elaboration has taken place. The software support Expert Choice has been used .
4. Results of the Analysis
The result of the figures above (vedere altro documento) gives a series of numbers which are fractions of the unit. This has to be interpreted as the relative contribution of each element to the fulfillment of the relative objective. So calculating the Benefits/costs ratio for each alternative the following will be obtained:
Alternative One: Implement EMAS
Benefits ratio: 0, 877
Costs ratio: 0, 815
Benfit/Cost ratio: 0,877/0,815=1,08
Alternative Two: Not Implement EMAS
Benefits ratio: 0,123
Costs ration: 0,185
Benefit/Cost ratio: 0,123/0,185=0,66
As stated above, the alternative with the highest ratio will be the best solution for the organization.
This means that the research carried out and the model implemented suggests that EMAS adoption in the agricultural sector is the best alternative. It has to be noted that the ratio is 1,08 which is a relatively low positive value. This shows the fragility of this conclusion and suggests a careful exam of the benefits and costs for each farm before adopting the scheme. On the other part, the result needs to be taken in consideration by the policy makers in order to enhance their intervention regarding the scheme adoption on the agricultural sector.
According to the AHP elaboration of judgments we have the following main considerations on Benefits:
- Legal compliance seems to be the most important benefit for the agricultural sector since its rank is 0,471
- The next two most important benefits are Improved internal organization (ranking 0,230) followed by Competitive advantage (ranking 0, 221) mostly due to the sub-element Improved image (ranking 0,743)
Finally, even though Incentives are not ranked among the most important elements, the financial ones seem to have been decisive on the decision making process.
According to the AHP elaboration of judgments we have the following main considerations on Costs:
- External costs seem to be largely more important than the internal ones (ranking 0, 857 over 0,143) suggesting that Emas costs over consultancy and verification remain the biggest obstacle.
- The implementation of the EMS is the most challenging element regarding the internal costs (ranking 0,750).
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I fattori alla base dell'instabilità dei prezzi agricoli sui mercati internazionaliPolitano, Alessandro <1978> 13 July 2010 (has links)
Fra il 2006 e il 2008, molte commodity hanno fatto registrare rapidi e intensi aumenti di prezzo sui mercati internazionali. Fra queste, anche alcuni prodotti agricoli alla base dell’alimentazione umana.
Il presente lavoro concentra l’attenzione su alcune commodity - frumento, riso, mais e semi di soia - riportando le loro quotazioni mensili a partire dal 2002, quindi con un largo anticipo rispetto al manifestarsi del fenomeno. L’obiettivo principale del lavoro è offrire una valida interpretazione dell’instabilità de prezzo di questi prodotti, individuando i fattori che sono alla base della volatilità e sottolineandone le implicazioni economiche e politiche a livello globale.
La metodologia usata è duplice e composta da un’attenta analisi descrittiva dei fattori che hanno agito sulla domanda e sull’offerta dei prodotti in questione e un’analisi quantitativa, facendo ricorso alle tecniche statistiche proprie delle serie storiche.
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Le scelte di investimento delle aziende agricole e la PAC post-2013: valutazione di scenari mediante un modello real options / Farms investment behaviours and the CAP post-2013: different scenarios evaluation using a real option modelRonchi, Davide <1982> 01 June 2011 (has links)
Negli ultimi decenni la Politica Agricola Comune (PAC) è stata sottoposta a diverse revisioni, più o meno programmate, che ne hanno modificato gli obiettivi operativi e gli strumenti per perseguirli.
In letteratura economica agraria sono state eseguite diverse ricerche che affrontano analisi ex-ante sui possibili impatti delle riforme politiche, in particolare al disaccoppiamento, riguardo all’allocazione dei terreni alle diverse colture e all’adozione di tecniche di coltivazione più efficienti. Ma tale argomento, nonostante sia di grande importanza, non è stato finora affrontato come altri temi del mondo agricolo. Le principali lacune si riscontrano infatti nella carenza di analisi ex-ante, di modelli che includano le preferenze e le aspettative degli agricoltori.
Questo studio valuta le scelte di investimento in terreno di un’azienda agricola di fronte a possibili scenari PAC post-2013, in condizioni di incertezza circa le specifiche condizioni in cui ciascuno scenario verrebbe a verificarsi. L’obiettivo è di ottenere indicazioni utili in termini di comprensione delle scelte di investimento dell’agricoltore in presenza di incertezza sul futuro.
L’elemento maggiormente innovativo della ricerca consiste nell’applicazione di un approccio real options e nell’interazione tra la presenza di diversi scenari sul futuro del settore agricolo post-2013, e la componente di incertezza che incide e gravita su di essi.
La metodologia adottata nel seguente lavoro si basa sulla modellizzazione di un’azienda agricola, in cui viene simulato il comportamento dell’azienda agricola in reazione alle riforme della PAC e alla variazione dei prezzi dei prodotti in presenza di incertezza.
Mediante un modello di Real Option viene valutata la scelta della tempistica ottimale per investire nell’acquisto di terreno (caratterizzato da incertezza e irreversibilità).
Dai risultati emerge come in presenza di incertezza all’agricoltore convenga rimandare la decisione a dopo il 2013 e in base alle maggiori informazioni disponibili eseguire l’investimento solo in presenza di condizioni favorevoli. La variazione dei prezzi dei prodotti influenza le scelte più dell’incertezza dei contributi PAC. Il Real Option sembra interpretare meglio il comportamento dell’agricoltore rispetto all’approccio classico del Net Present Value. / In recent years the CAP has undergone several revisions, more or less programmed, which alters their main objectives and the means to pursue them.
In agricultural economics literature have been carried out several studies dealing with ex-ante analysis on the impact of policy reforms, in particular the decoupling on land allocation to different crops and the adoption of more efficient farming techniques. This argument, although it is of great importance, has not yet been dealt with as other topics of agriculture. The main shortcomings are found in fact the lack of ex-ante analysis, models that incorporate the preferences and expectations of farmers.
This study assesses the farm investment behaviors in front of the CAP post-2013 scenarios, which are subject to a given uncertainty about their verifiability. The objective is to obtain useful information in terms of understanding of farm investment behaviors under uncertainty about the future.
Most innovative element of the research lies in the interaction between the presence of different scenarios on the future of agriculture post-2013, and the element of uncertainty that affects and gravity on them.
Methodology adopted in the following work is based on modeling of a farm, which simulates the behavior of the farm in response to policy reforms and changes in commodity prices in the presence of uncertainty.
Using a Real Option model is evaluated to choose the optimal timing to invest in land (characterized by uncertainty and irreversibility).
The results show the presence of uncertainty as for the farmer is more profitable postpone the decision after 2013 and in accordance with the details available to run the investment only in the presence of favorable conditions. Real Option approach seems to understand better the farm behaviors than the traditional Net Present Value method.
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